Benzotriazole from Germany
Benzotriazole prevents corrosion of processing equipment and acts as a silver image stabilizer in photographic films. This triazole derivative chelates metal ions in developer solutions. Classified as aromatic photographic chemical HTS 2934.99.20.00.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide chelation efficiency data for metal protection
• Low dosage documentation prevents bulk chemical classification
• Distinguish from automotive antifreeze additive applications